subject
Chemistry, 12.11.2020 20:10 Dracopaul03

A student compared two samples of matter. He recorded the results in this chart.
Sample A
Sample B
Appearance: shiny and yellow Appearance: dull and yellow
Mass: 8 g
Density: 19.3 g/cm3
Density: 2.0 g/cm3
Good conductor of electricity Poor conductor of electricity
Melting point: 1064°C
Melting point: 115°C
Mass: 89
Which property do the two samples have in common?
O A. Color
O B. Melting point
O C. Electrical conductivity
D. Volume
E PREVIOUS


A student compared two samples of matter. He recorded

the results in this chart.
Sample A
Sample

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 23:00
Why are the trends and exceptions to the trends in ionization energy observed?
Answers: 1
question
Chemistry, 23.06.2019 06:30
Which of the following is true about the products formed during photosynthesis? (5 points) select one: a. they have the same mass as the mass of reactants. b. they are the same set of compounds as the reactants. c. they have more mass than the mass of reactants. d. they are chemically the same as the reactants.
Answers: 1
question
Chemistry, 23.06.2019 07:10
1) a light bulb takes in 30 of energy per second. it transfers 3j as use energy. calculate the efficiency. second. it transfers 3j as useful light energy and 27j as heat energy. calculate the efficiency
Answers: 1
question
Chemistry, 23.06.2019 16:30
An is a pure substance that can’t be broken down into simpler substances by chemical or physical means
Answers: 3
You know the right answer?
A student compared two samples of matter. He recorded the results in this chart.
Sample A
Questions
question
Mathematics, 28.10.2020 02:10
question
Mathematics, 28.10.2020 02:10
question
Mathematics, 28.10.2020 02:10
Questions on the website: 13722367